diff options
| author | Dong Hao | 2012-03-21 06:50:14 +0100 |
|---|---|---|
| committer | Karel Zak | 2012-03-21 12:35:54 +0100 |
| commit | c7b0af96bcd7489424ff291bbbc9d14b2dda9435 (patch) | |
| tree | cf593dca516a5a09cbb0a560cdbc8a5dd0c37654 /mount | |
| parent | fsck: tiny coding style fix (diff) | |
| download | kernel-qcow2-util-linux-c7b0af96bcd7489424ff291bbbc9d14b2dda9435.tar.gz kernel-qcow2-util-linux-c7b0af96bcd7489424ff291bbbc9d14b2dda9435.tar.xz kernel-qcow2-util-linux-c7b0af96bcd7489424ff291bbbc9d14b2dda9435.zip | |
mount: fix recursively propagation mounting
Provide the recursive flag of propagation mounting. Recursive flag could
be used together with propagation flag.
[kzak@redhat.com: - add MS_SILENT to acceptable propagation flags,
- fix new code in libmount too]
Signed-off-by: Karel Zak <kzak@redhat.com>
Signed-off-by: Dong Hao <haodong@linux.vnet.ibm.com>
Diffstat (limited to 'mount')
| -rw-r--r-- | mount/mount.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mount/mount.c b/mount/mount.c index 2ce48293e..396f357d9 100644 --- a/mount/mount.c +++ b/mount/mount.c @@ -601,9 +601,10 @@ parse_opts (const char *options, int *flags, char **extra_opts) { *flags |= mounttype; - /* The propagation flags should not be used together with any other flags */ + /* The propagation flags should not be used together with any + * other flags (except MS_REC and MS_SILENT) */ if (*flags & MS_PROPAGATION) - *flags &= MS_PROPAGATION; + *flags &= (MS_PROPAGATION | MS_REC | MS_SILENT); } /* Try to build a canonical options string. */ |